Previous GATE Questions in Programming in C / GATE Overflow for GATE CSE

4 votes

2 answers

1

GATE CSE 2024 | Set 2 | Question: 3
Consider the following $\text{C}$ program. Assume parameters to a function are evaluated from right to left. #include <stdio.h> int g( int p) { printf("%d", p); return p; } int h(i nt q) { printf("%d", q) ... one of the following options is the CORRECT output of the above $\text{C}$ program? $20101020$ $10202010$ $20102010$ $10201020$

Consider the following $\text{C}$ program. Assume parameters to a function are evaluated from right to left.#include <stdio.h int g( int p) { printf("%d", p); return p; }...

Arjun

4.1k views

Arjun asked Feb 16

5 votes

2 answers

2

GATE CSE 2024 | Set 2 | Question: 23
Consider the following $\mathrm{C}$ function definition. int f X(char * a) { char * b = a; while (*b) b ++; return b - a; } Which of the following statements is/are TRUE? The function call $\text{f X("a b c d''}$) will ... ${ }^{*} \mathrm{C}=$ "abcd" in main (), the function call $\mathrm{fX}(\mathrm{c})$ will always return a value

Consider the following $\mathrm{C}$ function definition.int f X(char * a) { char * b = a; while (*b) b ++; return b - a; }Which of the following statements is/ar...

Arjun

2.6k views

Arjun asked Feb 16

3 votes

3 answers

3

GATE CSE 2024 | Set 2 | Question: 26
What is the output of the following $\text{C}$ program? #include <stdio.h> int main() { double a[2]=20.0,25.0,* p,* q; p=a ; q=p+1 ; printf("%d,%d", (int) (q-p),( int)(* q- * p)); return 0; $4,8$ $1,5$ $8,5$ $1,8$

What is the output of the following $\text{C}$ program?#include <stdio.h int main() { double a =20.0,25.0,* p,* q; p=a ; q=p+1 ; printf("%d,%d", (int) (q-...

Arjun

3.2k views

Arjun asked Feb 16

3 votes

3 answers

4

GATE CSE 2024 | Set 1 | Question: 8
Consider the following $\mathrm{C}$ program: #include <stdio.h> int main() { int a=6; int b = 0; while (a<10) { a = a / 12+1 ; a += b ;} printf ("%d", a); return 0 ; } Which one of the following ... The program prints $9$ as output The program prints $10$ as output The program gets stuck in an infinite loop The program prints $6$ as output

Consider the following $\mathrm{C}$ program:#include <stdio.h int main() { int a=6; int b = 0; while (a<10) { a = a / 12+1 ; a += b ;} printf ("%d", a); return 0 ; }Whi...

Arjun

6.2k views

Arjun asked Feb 16

1 votes

3 answers

5

GATE CSE 2024 | Set 1 | Question: 9
Consider the following $\mathrm{C}$ program: #include <stdio.h> void fX (); int main(){ fX(); return 0 }; void fX () { char a; if ((a=g e t c h a r()) ! = '\n') fX(); if (a ! ... program will not terminate The program will terminate with no output The program will terminate with $4321$ as output The program will terminate with $1234$ as output

Consider the following $\mathrm{C}$ program:#include <stdio.h void fX (); int main(){ fX(); return 0 };void fX () { char a; if ((a=g e t c h a r()) ! = '\n') ...

Arjun

3.2k views

Arjun asked Feb 16

2 votes

2 answers

6

GATE CSE 2024 | Set 1 | Question: 38
Consider the following $\mathrm{C}$ ... the return value is less than $2^{10}$ If the inputs are $x=10, y=20$, then the return value is greater than $2^{20}$

Consider the following $\mathrm{C}$ function definition.int f (int x, int y){ for (int i=0 ; i<y ; i++ ) { x= x + x + y; } return x; }Which of the following stateme...

Arjun

2.4k views

Arjun asked Feb 16

13 votes

4 answers

7

GATE CSE 2019 | Question: 18
Consider the following C program : #include<stdio.h> int jumble(int x, int y){ x = 2*x+y; return x; } int main(){ int x=2, y=5; y=jumble(y,x); x=jumble(y,x); printf("%d \n",x); return 0; } The value printed by the program is ______________.

Consider the following C program :#include<stdio.h int jumble(int x, int y){ x = 2*x+y; return x; } int main(){ int x=2, y=5; y=jumble(y,x); x=jumble(y,x); printf("%d \n"...

Arjun

9.8k views

Arjun asked Feb 7, 2019

102 votes

9 answers

8

GATE CSE 2017 Set 1 | Question: 53
Consider the following C program. #include<stdio.h> #include<string.h> void printlength(char *s, char *t) { unsigned int c=0; int len = ((strlen(s) - strlen(t)) > c) ? strlen(s) : strlen(t); printf("%d\n", len); } ... in $string.h$ as returning a value of type $size\_t$, which is an unsigned int. The output of the program is __________ .

Consider the following C program.#include<stdio.h #include<string.h void printlength(char *s, char *t) { unsigned int c=0; int len = ((strlen(s) - strlen(t)) c) ? strlen...

srestha

25.3k views

srestha asked Feb 14, 2017

68 votes

5 answers

9

GATE CSE 2017 Set 1 | Question: 55
The output of executing the following C program is _______________ . #include<stdio.h> int total(int v) { static int count = 0; while(v) { count += v&1; v >>= 1; } return count; } void main() { static int x=0; int i=5; for(; i>0; i--) { x = x + total(i); } printf("%d\n", x); }

The output of executing the following C program is _______________ .#include<stdio.h int total(int v) { static int count = 0; while(v) { count += v&1; v >>= 1; } return c...

srestha

22.6k views

srestha asked Feb 14, 2017

54 votes

7 answers

10

GATE CSE 2017 Set 2 | Question: 43
Consider the following snippet of a C program. Assume that swap $(\&x, \&y)$ exchanges the content of $x$ and $y$: int main () { int array[] = {3, 5, 1, 4, 6, 2}; int done =0; int i; while (done==0) { done =1; for (i=0; i<=4; i ... i-1]) { swap(&array[i], &array[i-1]); done =0; } } } printf( %d , array[3]); } The output of the program is _______

Consider the following snippet of a C program. Assume that swap $(\&x, \&y)$ exchanges the content of $x$ and $y$:int main () { int array[] = {3, 5, 1, 4, 6, 2}; int done...

Arjun

17.2k views

Arjun asked Feb 14, 2017

36 votes

6 answers

11

GATE CSE 2017 Set 2 | Question: 37
Consider the C program fragment below which is meant to divide $x$ by $y$ using repeated subtractions. The variables $x$, $y$, $q$ and $r$ are all unsigned int. while (r >= y) { r=r-y; q=q+1; } Which of the following conditions on the variables $x, y, q$ and $r$ ... $(q==0) \ \&\& \ (y>0)$

Consider the C program fragment below which is meant to divide $x$ by $y$ using repeated subtractions. The variables $x$, $y$, $q$ and $r$ are all unsigned int.while (r >...

Arjun

14.7k views

Arjun asked Feb 14, 2017

70 votes

13 answers

12

GATE CSE 2017 Set 2 | Question: 55
Consider the following C program. #include<stdio.h> #include<string.h> int main() { char* c="GATECSIT2017"; char* p=c; printf("%d", (int)strlen(c+2[p]-6[p]-1)); return 0; } The output of the program is _______

Consider the following C program.#include<stdio.h #include<string.h int main() { char* c="GATECSIT2017"; char* p=c; printf("%d", (int)strlen(c+2[p]-6[p]-1)); return 0; }T...

Madhav

28.5k views

Madhav asked Feb 14, 2017

104 votes

7 answers

13

GATE CSE 2017 Set 1 | Question: 36
Consider the C functions foo and bar given below: int foo(int val) { int x=0; while(val > 0) { x = x + foo(val--); } return val; } int bar(int val) { int x = 0; while(val > 0) { x ... in: Return of $6$ and $6$ respectively. Infinite loop and abnormal termination respectively. Abnormal termination and infinite loop respectively. Both terminating abnormally.

Consider the C functions foo and bar given below:int foo(int val) { int x=0; while(val 0) { x = x + foo(val ); } return val; }int bar(int val) { int x = 0; while(val 0)...

Arjun

25.6k views

Arjun asked Feb 14, 2017

47 votes

11 answers

14

GATE CSE 2017 Set 1 | Question: 35
Consider the following two functions. void fun1(int n) { if(n == 0) return; printf("%d", n); fun2(n - 2); printf("%d", n); } void fun2(int n) { if(n == 0) return; printf("%d", n); ... printf("%d", n); } The output printed when $\text{fun1}(5)$ is called is $53423122233445$ $53423120112233$ $53423122132435$ $53423120213243$

Consider the following two functions.void fun1(int n) { if(n == 0) return; printf("%d", n); fun2(n - 2); printf("%d", n); } void fun2(int n) { if(n == 0) return; printf("...

Arjun

20.6k views

Arjun asked Feb 14, 2017

88 votes

7 answers

15

GATE CSE 2017 Set 1 | Question: 13
Consider the following C code: #include<stdio.h> int *assignval (int *x, int val) { *x = val; return x; } void main () { int *x = malloc(sizeof(int)); if (NULL == x) return; x = assignval (x,0); ... and not as shown. compiles successfully but execution may result in dangling pointer. compiles successfully but execution may result in memory leak.

Consider the following C code:#include<stdio.h int *assignval (int *x, int val) { *x = val; return x; } void main () { int *x = malloc(sizeof(int)); if (NULL == x) return...

Arjun

35.6k views

Arjun asked Feb 14, 2017

25 votes

7 answers

16

GATE CSE 2017 Set 2 | Question: 54
Consider the following C program. #include<stdio.h> int main () { int m=10; int n, n1; n=++m; n1=m++; n--; --n1; n-=n1; printf(“%d”, n); return 0; } The output of the program is ______

Consider the following C program.#include<stdio.h int main () { int m=10; int n, n1; n=++m; n1=m++; n ; n1; n-=n1; printf(“%d”, n); return 0; }The output of the prog...

Madhav

12.1k views

Madhav asked Feb 14, 2017

30 votes

11 answers

17

GATE CSE 2017 Set 2 | Question: 14
Consider the following function implemented in C: void printxy(int x, int y) { int *ptr; x=0; ptr=&x; y=*ptr; *ptr=1; printf(“%d, %d”, x, y); } The output of invoking $printxy(1,1)$ is: $0, 0$ $0, 1$ $1, 0$ $1, 1$

Consider the following function implemented in C:void printxy(int x, int y) { int *ptr; x=0; ptr=&x; y=*ptr; *ptr=1; printf(“%d, %d”, x, y); }The output of invoking $...

Madhav

9.8k views

Madhav asked Feb 14, 2017

26 votes

3 answers

18

GATE CSE 2017 Set 2 | Question: 2
Match the following: ... ; R-i; S-iii P-ii; Q-i; R-iv; S-iii P-ii; Q-iv; R-iii; S-i P-iii; Q-iv; R-i; S-ii

Match the following:$$\begin{array}{|ll|ll|}\hline P. & \text{static char var ;} & \text{i.} & \text{Sequence of memory locations to store addresses} \\\hline Q. & \text...

khushtak

5.9k views

khushtak asked Feb 14, 2017

1 votes

0 answers

19

GATE CSE 1988 | Question: 8iv
Consider the following Ada program: Procedure P is BAD-FORMAT: exception Procedure Q is begin ... if S/='b' then raise BAD-FORMAT end if; ... end Q; Procedure R is begin Q; exception when BAD-Format => ... handler body 1 end R; begin ... when BAD-FORMAT => ... handler body 2 end P; Under what conditions are the two handler bodies $1$ and $2$ executed?

Consider the following Ada program:Procedure P is BAD-FORMAT: exception Procedure Q is begin ... if S/='b' then raise BAD-FORMAT end if; ... end Q; Procedure R is begin Q...

go_editor

506 views

go_editor asked Dec 19, 2016

0 votes

1 answer

20

GATE CSE 1988 | Question: 8iii
Write a LISP function to compute the product of all the numbers in a list. Assume that the list contains only number.

Write a LISP function to compute the product of all the numbers in a list. Assume that the list contains only number.

go_editor

495 views

go_editor asked Dec 19, 2016

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